OpenProjectWorkOrder.cpp

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#include "OpenProjectWorkOrder.h"

#include <QCoreApplication>
#include <QDebug>
#include <QFileDialog>
#include <QMessageBox>
#include <QStringList>
#include <QtConcurrentMap>

#include "Cube.h"
#include "CubeAttribute.h"
#include "FileName.h"
#include "SaveProjectWorkOrder.h"
#include "ProgressBar.h"
#include "Project.h"


namespace Isis {

  OpenProjectWorkOrder::OpenProjectWorkOrder(Project *project) :
      WorkOrder(project) {

    // This workorder is not undoable
    m_isUndoable = false;   
    QAction::setText(tr("&Open Project"));

    QUndoCommand::setText(tr("Open Project"));
    setCreatesCleanState(true);

    QStringList args = QCoreApplication::arguments();

//    if (args.count() == 2) {
//    connect(this, SIGNAL(openProjectFromCommandLine(QString)),
//            project, SLOT(open(QString)), Qt::QueuedConnection);
//    emit openProjectFromCommandLine(args.last());
//    project->open(args.last());
//    }
  }



  OpenProjectWorkOrder::OpenProjectWorkOrder(const OpenProjectWorkOrder &other) :
      WorkOrder(other) {
  }


  OpenProjectWorkOrder::~OpenProjectWorkOrder() {

  }


  OpenProjectWorkOrder *OpenProjectWorkOrder::clone() const {
    return new OpenProjectWorkOrder(*this);
  }



  bool OpenProjectWorkOrder::isExecutable(QString projectFileName, bool recentProject) {

    m_recentProject = recentProject;
    FileName fname = projectFileName;
    if (!fname.fileExists() )
      return false;

    return true;
  }

  bool OpenProjectWorkOrder::setupExecution() {

    bool success = WorkOrder::setupExecution();

    // We dislike the progress bar
    delete progressBar();

    if (success && !project()->isClean() && project()->isOpen() ) {
      QMessageBox *box = new QMessageBox(QMessageBox::NoIcon, QString("Current Project Has Unsaved Changes"),
                             QString("Would you like to save your current project?"),
                             NULL, qobject_cast<QWidget *>(parent()), Qt::Dialog);
      QPushButton *save = box->addButton("Save", QMessageBox::AcceptRole);
      QPushButton *dontsave = box->addButton("Don't Save", QMessageBox::RejectRole);
      QPushButton *cancel = box->addButton("Cancel", QMessageBox::NoRole);
      box->exec();

      if (box->clickedButton() == (QAbstractButton*)cancel) {
        success = false;
      }
      else if (box->clickedButton() == (QAbstractButton*)dontsave) {
        success = true;
      }
      else if (box->clickedButton() == (QAbstractButton*)save) {
        SaveProjectWorkOrder *workOrder = new SaveProjectWorkOrder(project());
        project()->addToProject(workOrder);
      }
    }

    if (success) {
      if ("Open Project" == toolTip()) {
        m_projectPath = QFileDialog::getExistingDirectory(qobject_cast<QWidget *>(parent()),
                                                              tr("Select Project Directory"));
        if (!m_projectPath.isEmpty()) {
          QUndoCommand::setText(tr("Open Project [%1]").arg(m_projectPath));
        }
        else {
          success = false;
        }
      }
      else {
        m_projectPath = toolTip();
      }
    }
    else {
      success = false;
    }

    return success;
  }


  void OpenProjectWorkOrder::execute() {
    QStringList args = QCoreApplication::arguments();
    if (args.count() == 2) {
      project()->open(args.last());
    }
    else {     
      project()->open(m_projectPath);
    }

    project()->setClean(true);

  }
}